{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc43a972fd493cbfe3625f1ffb77fbd36f4906350d4c9b722abd049b738f84f62",
    "signature": "0xce18fb7496cff32d79016e6d360483a0b9360faedff8f7002203743f7a0515f54df9c8628b7d8da58382e5b4309ba7c934d05e1504baa14ab148c4a22ca758e91c",
    "signer": "0x4B140b61EB41438Cda0Dd10473ad1334309C1b97",
    "userId": "45511108"
  }
}